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Examiner David T Brooks

TECH CENTER 2100 · 1 ART UNIT · 256 DECIDED APPLICATIONS · LAST ACTION MAR 2022
ALLOWANCE RATE = SHARE OF DECIDED APPLICATIONS (ALLOWED + ABANDONED); PENDING EXCLUDED
OVERALL ALLOWANCE RATE · POOLED ACROSS 1 ART UNIT
66%vs 69% art-unit average3 pts

Examiner David T Brooks has allowed 170 of 256 decided applications in Computer Architecture, Software, and Information Security.

allowed170abandoned86pending0· pending excluded from the rate
DATA UPDATED JULY 14, 2026
// READING THIS EXAMINER

What the data says.

David T Brooks maintains a public record in Technology Center 2100 (Computer Architecture, Software, and Information Security), spanning a single art unit. Across hundreds of decided applications, the examiner's allowance rate is 66%, representing the share of applications that were allowed among all decided (allowed and abandoned) filings. This figure reflects the examiner's historical record on disposed applications and does not constitute a prediction for any pending or future case. The pooled record aggregates all decisions within the examiner's assigned art unit.

// HOW TO READ THESE NUMBERS

How to read these numbers.

A pooled record aggregates decisions across all art units assigned to an examiner. The allowance rate shown reflects historical outcomes on decided applications—those either allowed or abandoned—and excludes pending matters. This aggregate figure describes past decisions and is not a prediction of any specific application's outcome. Individual art units may have different allowance rates; the pooled figure is a combined measure across the examiner's entire portfolio.

These are aggregate statistics from this examiner's past public record — not predictions about any specific application. The per-art-unit figures below show how the record varies across art units. Our approach to patent prosecution →

// BY ART UNIT

The record, art unit by art unit.

Each section benchmarks this examiner against that art unit's average. Figures are this examiner's own public record within the art unit; the overall rate above pools them.

◈ PRIMARY · ART UNIT 2156
256 APPS · 66% ALLOWANCE

Primarily examines information retrieval and database structures.

66% allowance (of decided)▏ art-unit average 69%
DISPOSITION170 / 86 / 0allowed / abandoned / pending
FIRST ACTION21 moart unit avg 20.8 mo
TOTAL PENDENCY44.6 moart unit avg 40.1 mo
// REJECTION PROFILE
REJECTION RATE = SHARE OF THIS EXAMINER'S APPLICATIONS THAT DREW ≥1 OFFICE-ACTION REJECTION IN WHICH THE GROUND APPEARS

Grounds can co-occur, so the four don't sum to 100%. The art-unit figure is the unweighted mean across examiners in the art unit; §102 and §112 carry no art-unit benchmark.

§101 — Subject-matter eligibility52%art unit 55%3 pts
§102 — Anticipation (novelty)76%no art-unit benchmark
§103 — Obviousness95%art unit 84%+11 pts
§112 — Written description & definiteness80%no art-unit benchmark
// INTERVIEW SPLIT

Allowance rate for applications with an examiner interview versus without one.

WITH INTERVIEW77%allowance share
WITHOUT INTERVIEW51%+26 pt difference

A correlation, not proof that interviews cause allowances. Based on 150 decided applications with an interview and 106 without.

// FAQ

Questions about Examiner David T Brooks

  • What is David T Brooks's overall allowance rate?
    66% of the examiner's decided applications were allowed. This rate reflects applications that reached a final decision (allowed or abandoned) and does not predict outcomes in any specific case.
  • How many art units does this examiner cover?
    The examiner's public record spans one art unit within TC 2100.
  • What does the pooled record measure?
    The pooled record aggregates all decided applications across the examiner's assigned art unit(s). It describes historical outcomes and is not a prediction for any individual application.
  • How large is the sample of decided applications?
    The examiner's pooled record covers hundreds of decided applications.
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METHODOLOGY & DISCLOSURES

Methodology. This page pools every art unit in which Examiner David T Brooks has a public record within Technology Center 2100. Statistics are computed from publicly available USPTO records, refreshed on a recurring schedule. This page's data was last updated July 14, 2026. The overall allowance rate is total allowed divided by total decided applications (allowed plus abandoned) across all art units — not an average of the per-art-unit rates; pending applications are excluded. Figures are rounded for display. Pooled sample: 256 applications.

Rejection rates. Each §-rate is the share of this examiner's applications that drew at least one office-action rejection in which that statutory ground appears; applications with no rejection on record are excluded, and because grounds can co-occur the four do not sum to 100%. The art-unit figure beside each is the unweighted mean of the per-examiner rates across the art unit, published for §101 and §103 only. Beside the overall allowance rate we show a benchmark: for a single-art-unit examiner it is exactly that art unit's average, labeled “art-unit average”; for an examiner spanning several art units it is the “weighted peer average” — the per-art-unit averages, weighted by this examiner's application count in each — labeled distinctly because it is a blended figure, not any single art unit's average. Both are built from the same per-art-unit averages the panels show.

Lynch LLP is not affiliated with, endorsed by, or sponsored by the United States Patent and Trademark Office. Examiner statistics are derived from publicly available USPTO data.

These statistics describe past examiner behavior and do not predict the outcome of any particular application. Past results do not guarantee future outcomes. Where this page compares an examiner's allowance rate to an art-unit average, that comparison is a factual description of the public record, not a characterization of any individual examiner's conduct or competence.

This page is for general informational purposes and is not legal advice. No attorney-client relationship is formed by viewing it. Full disclaimers →

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